Russian man pleaded guilty to cybercrimes in the United States. Kirill Firsov made a deal with the investigation
The hacker faces 10 years in prison and a $250,000 fine. The defendant worked for an illegal portal on the Web. Firsov was involved in the sale of stolen data from credit cards. The site traded information on U.S. and Russian citizens. Over seven years, the service received about $17 million from such transactions.